Abstract: This paper presents the development of a cost-effective, solar-powered, real-time air quality monitoring and hazard alert system utilizing an Arduino microcontroller integrated with gas and ...

Scientists in the Netherlands have learned to grow an ordered semiconductor for chips and solar cells using only laser pulses. The process creates perovskite films at room-temperature, replacing ...

The Investment Committee debate the latest Calls of the Day. Got a confidential news tip? We want to hear from you. Sign up for free newsletters and get more CNBC ...

If you grew up pre-Y2K, chances are you’re familiar with the concept of a lava lamp. It’s much less likely that you’ve ever encountered a lamp made out of literal lava. That’s the basic description of ...

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The Navy, in partnership with Skydweller Aero, recently achieved continuous solar-powered unmanned flight during a nonstop three-day test from Stennis, Mississippi. Led by the Naval Air Warfare Center ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

California is taking the first steps in realizing an idea to save billions of gallons of water each year and produce enough clean energy to power a city the size of Los Angeles for nine months ...

Turning point: Nathan Dunkley's goal 93 seconds into the morning sparked a surge of four goals in 10 minutes, leading the Jacksonville Icemen past the Orlando Solar Bears 4-3 in the annual School Day ...

A trio of New London institutions — the Custom House, the Shaw Mansion and Thames River Gallery — have joined forces for a collaborative exhibition that opens Sept. 27. Thames River Gallery at 239 ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...